Ten reasons why immunity passports are a bad idea

Imagine a world where your ability to get a job, housing or a loan depends on passing a blood test. You are confined to your home and locked out of society if you lack certain antibodies. It has happened before. For most of the nineteenth century, immunity to yellow fever divided people in New Orleans, Louisiana, between the ‘acclimated’ who had survived yellow fever and the ‘unacclimated’, who had not had the disease1. Lack of immunity dictated whom people could marry, where they could work, and, for those forced into slavery, how much they were worth. Presumed immunity concentrated political and economic power in the hands of the wealthy elite, and was weaponized to justify white supremacy. Something similar could be our dystopian future if governments introduce ‘immunity passports’ in efforts to reverse the economic catastrophe of the COVID-19 pandemic. The idea is that such certificates would be issued to those who have recovered and tested positive for antibodies to SARS-CoV-2 — the coronavirus that causes the disease. Authorities would lift restrictions on those who are presumed to have immunity, allowing them to return to work, to socialize and to travel. This idea has so many flaws that it is hard to know where to begin. Read more....